Unlike planetary rovers operating on the Moon or Mars, robots working on asteroids and comets must interact with surfaces where gravity is extremely weak, terrain is highly irregular, and material […]
Sample Return
Experimental and Numerical Modeling of Liposome Congregation in Meteorite Craters of Early Earth
This paper provides experimental and numerical evidence supporting the occurrence of liposome congregation at the floors of meteor craters on Early Earth.
New Species “ShipGoo001” Discovered On The Rodder Shaft Of R/V Blue Heron
Routine maintenance leads to unexpected microbial discovery in “ship goo” on the R/V Blue Heron’s rudder shaft.
The Science From Asteroid Sample Return Missions
To date, three samples from near-Earth asteroids have been delivered to Earth by Japan’s Hayabusa (2010) and Hayabusa2 (2020) missions, and the United States OSIRIS-REx mission (2023).
NASA’s Perseverance, Curiosity Panoramas Capture Two Sides of Mars
NASA’s Curiosity and Perseverance rovers have captured two 360-degree landscapes that highlight how the missions are revealing details of the Red Planet’s formation, watery past, and potential for life (astrobiology).
Tricorder Tech: DIYNAFLUOR: An Affordable DIY Plug-and-Play Nucleic Acid Fluorometer for eDNA Quantification in Resource Limited Settings
Editor’s note: with recent speculation about the potential habitability of other worlds and understanding the processes whereby other biospheres arise and evolve, thought needs to be given to developing sensor […]
The Lipidome of a Mars Analog Poly-Extreme Community in Atacama Halite Endolith: Chemotaxonomy, Lipid Adaptation, and Implications for the Search for Extraplanetary Biosignatures
We analyzed the lipidome of the endolithic community in halite nodules from Salar Grande in the hyperarid Atacama Desert, which is considered an analog for martian subsurface environments.
Planetary Exploration 3.0: A Roadmap for Software-Defined, Radically Adaptive Space Systems
The surface and subsurface of worlds beyond Mars remain largely unexplored. Yet these worlds hold keys to fundamental questions in planetary science – from potentially habitable subsurface oceans on icy […]
Groundwater Microbial Diversity Associated With Icelandic Basaltic Subsurface Environments
Microbial communities in the deep basaltic aquifers of Iceland remain poorly characterized, despite their relevance for understanding subsurface biogeochemical processes, including silicate weathering.
How Resilient Fungus Might Survive Mars And Space
Scientists have long known that fungi are resilient, but a new study suggests that some strains might survive every step of the long, brutal trip to Mars.
